<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px" :rules="queryFormRules">
      <!-- <el-form-item label="模型名称" prop="processName">
        <el-input
          v-model="queryParams.processName"
          placeholder="请输入工单名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item> -->
      <el-form-item label="工单大类" prop="category" label-width="80px">
        <el-select v-model="queryParams.category" placeholder="请选择" size="small" @change="onCategoryChange">
          <el-option v-for="item in categoryOptions" :key="item.categoryId" :label="item.categoryName" :value="item.code">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="工单子类" prop="subCategory">
        <el-select v-model="queryParams.subCategory" clearable placeholder="请选择" size="small">
          <el-option
            v-for="item in subCategoryOptions"
            :key="item.categoryId"
            :label="item.categoryName"
            :value="item.categoryId">
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="接收时间">
        <el-date-picker
          v-model="queryParams.dateRange"
          style="width: 240px"
          value-format="yyyy-MM-dd HH:mm:ss"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="['00:00:00', '23:59:59']"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="工单编号" prop="curBusinessKey">
        <el-input
          v-model="queryParams.curBusinessKey"
          placeholder="请输入工单编号"
          clearable
        />
      </el-form-item>
      <el-form-item label="电脑号" prop="curDNH">
        <el-input
          v-model="queryParams.curDNH"
          placeholder="请输入电脑号"
          clearable
        />
      </el-form-item>
      <el-form-item label="商社代码" prop="curSSDM">
        <el-input
          v-model="queryParams.curSSDM"
          placeholder="请输入商社代码"
          clearable
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQueryBtn" :loading="queryParams.loading">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQueryBtn">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          plain
          icon="el-icon-download"
          size="mini"
          v-hasPermi="['workflow:process:todoExport']"
          @click="handleExport"
        >导出</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          plain
          icon="el-icon-thumb"
          size="mini"
          @click="handleTransfer"
        >转办</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="todoList" @selection-change="handleSelectionChange" border>
      <el-table-column type="selection" width="50" align="center"/>
      <el-table-column label="序号" type="index" width="50" align="center"></el-table-column>
      <el-table-column label="工单编号" align="center" prop="businessKey" :show-overflow-tooltip="true" width="180"/>
      <!-- <el-table-column label="模型名称" align="center" prop="procDefName"/> -->
      <el-table-column label="工单大类" align="center" prop="category" :formatter="categoryFormat" />
      <el-table-column label="工单子类" align="center" prop="subCategoryName" />
      <el-table-column label="当前节点" align="center" prop="taskName"/>
     <!-- <el-table-column label="流程版本" align="center">
        <template slot-scope="scope">
          <el-tag size="medium" >v{{scope.row.procDefVersion}}</el-tag>
        </template>
      </el-table-column>-->
      <el-table-column label="工单发起人" align="center">
        <template slot-scope="scope">
          <label>{{scope.row.startUserName}} <el-tag type="info" size="mini">{{scope.row.startDeptName}}</el-tag></label>
        </template>
      </el-table-column>
      <el-table-column label="摘要" align="center" prop="digest" :formatter="digestFormat" />
      <!-- <el-table-column label="接收时间" align="center" prop="createTime" width="180"/> -->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="80">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit-outline"
            @click="handleProcess(scope.row)"
            v-hasPermi="['workflow:process:approval']"
          >办理
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-if="queryTotal>0"
      :total="queryTotal"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <CptTaskTransferDlg ref="CptTaskTransferDlg" @submit="getList"></CptTaskTransferDlg>
  </div>
</template>

<script>
import { listTodoProcess, detailProcess } from '@/api/workflow/process';
import { listAllCategory, querySubClass } from '@/api/workflow/category';
import businessPage from "@/mixins/businessPage"
import CptTaskTransferDlg from '@/components/CptTaskTransferDlg'

export default {
  name: "Todo",
  mixins: [businessPage],
  components: {CptTaskTransferDlg},
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      queryTotal: 0,
      // 流程待办任务表格数据
      todoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        // 日期范围
        dateRange: [],
        name: null,
        category: null,
        loading: false,
        subCategory: '',
        curDNH: null,
        curSSDM: null,
        curBusinessKey: null
      },
      queryFormRules: {
        'category': [
          { required: true, message: '请选择工单大类', trigger: 'change' }
        ]
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      // 处理中
      isHandling: false,
      categoryOptions:[],
      subCategoryOptions: [],
    };
  },
  methods: {
    /**
     * 数据列表请求参数封装
     */
    listRequestParams() {
      if (this.queryParams) {
        if (this.queryParams.subCategory && Array.isArray(this.queryParams.subCategory)) {
          this.queryParams.subCategoryId = this.queryParams.subCategory[this.queryParams.subCategory.length - 1]
        } else {
          this.queryParams.subCategoryId = this.queryParams.subCategory
        }
        // 查询条件优化体验自动去除首尾空格
        if (this.queryParams.curBusinessKey && ('string' === typeof this.queryParams.curBusinessKey)) {
          this.queryParams.curBusinessKey = this.queryParams.curBusinessKey.trim()
        }
      }
      return this.addDateRange(this.queryParams, this.queryParams.dateRange)
    },
    /** 查询流程定义列表 */
    getList() {
      this.queryParams.loading = true
      this.loading = true;
      listTodoProcess(this.listRequestParams()).then(response => {
        this.todoList = response.rows;
        this.queryTotal = response.total;
        this.loading = false;
        this.queryParams.loading = false
        this.ids = []
      });
    },
    // 跳转到处理页面
    handleProcess(row) {
      // 子任务流程
      if (row.superProcInsId != null) {
        this.$router.push({
          path: '/workflow/process/detailSub/' + row.procInsId,
          query: {
            taskId: row.taskId,
            superProcInsId: row.superProcInsId,
            processed: true,
            deployId: row.deployId,
            definitionId: row.procDefId,
            procInsId: row.procInsId
          }
        })
        return
      }
      if (this.isHandling) { 
        console.warn('正在处理中......')
        return 
      }
      this.isHandling = true
      const params = { 'procInsId': row.procInsId, 'taskId': row.taskId }
      detailProcess(params).then(res => {
        this.isHandling = false
        const data = res.data;
        let historyProcNodeList = data.historyProcNodeList;
        if (historyProcNodeList && Array.isArray(historyProcNodeList) && historyProcNodeList.length <= 2) {
          // 开始暂存页面
          this.$router.push({
            path: '/workflow/process/start/' + row.deployId,
            query: {
              definitionId: row.procDefId,
              procInsId: row.procInsId,
              taskId: row.taskId,
              categoryId: row.categoryId,
              subCategoryId: row.subCategoryId,
              'cur_category': row.categoryName,
              'cur_subcategory': row.subCategoryName,
              'cur_businessKey': row.businessKey,
              'category': row.category,
              'subCategory': row.subCategory
            }
          })
        } else {
          // 办理页面
          this.$router.push({
            path: '/workflow/process/detail/' + row.procInsId,
            query: {
              taskId: row.taskId,
              processed: true,
              categoryId: row.categoryId,
              subCategoryId: row.subCategoryId,
              'cur_category': row.categoryName,
              'cur_subcategory': row.subCategoryName,
              'cur_businessKey': row.businessKey,
              'category': row.category,
              'subCategory': row.subCategory
            }
          })
        }
      })
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        category: null,
        key: null,
        tenantId: null,
        deployTime: null,
        derivedFrom: null,
        derivedFromRoot: null,
        parentDeploymentId: null,
        engineVersion: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 搜索按钮操作 */
    handleQueryBtn() {
      this.$refs['queryForm'].validate((valid) => {
        if (valid) {
          this.handleQuery()
        }
      });
    },
    /** 重置按钮操作 */
    resetQueryBtn() {
      this.queryParams.dateRange = [];
      this.resetForm("queryForm");
      this.queryParams.curBusinessKey = null
      this.handleQuery();
    },
  // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.procInsId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
      console.log('handleSelectionChange', this.ids)
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加工单定义";
    },
    onCategoryChange(val) {
      let categoryItem = this.categoryOptions.find(item => { return item.code === val })
      if (categoryItem) {
        querySubClass({
          'firstCategoryId': categoryItem.categoryId
        }).then((response)=>{
          this.subCategoryOptions = response.rows
          if (this.subCategoryOptions && this.subCategoryOptions.length && this.subCategoryOptions.some(item => { return item.categoryId === this.queryParams.subCategory })) {
            
          } else {
            this.queryParams.subCategory = ''
          }
        })
      }
    },
    /** 导出按钮操作 */
    handleExport() {
      if (!this.ids || !this.ids.length) {
        this.$alert('请选择需要处理的数据', "系统提示");
        return
      }
      this.download('workflow/process/todoExport', {
        ...this.listRequestParams(),
        selectedIds: this.ids
      }, `wf_todo_process_${new Date().getTime()}.xlsx`)
    },
    /** 查询工单分类列表 */
    getCategoryList() {
      listAllCategory().then(response => {
        this.categoryOptions = response.data
        if (this.categoryOptions && Array.isArray(this.categoryOptions) && this.categoryOptions.length) {
          if (this.queryParams.category) {
            // 手动执行初始化子类
            this.onCategoryChange(this.queryParams.category)
          }
        }
      }).then(() => {
        this.getList()
      })
    },
    categoryFormat(row, column) {
      return this.categoryOptions.find(k => k.code === row.category)?.categoryName ?? '';
    },
    digestFormat(row, column) {
      let digest = ''
      switch (row.subCategory) {
        case 'CBF':
        digest = row.digest.name + ' ' + row.digest.dwmc
        break
        case 'ETPC':
        digest = row.digest.niBanLiDateTime
        break
      }
      return digest;
    },
    handleTransfer() {
      if (!this.ids || !this.ids.length) {
        this.$alert('请选择需要处理的数据', "系统提示");
        return
      }
      if (this.ids.length) {
        let tasks = this.todoList.filter(t => {
          return this.ids.some(id => { return t.procInsId === id && t.subCategory === 'CBF' && (t.taskName === '业务员办理' || t.taskName === '声讯办理')})
        })
        this.$refs['CptTaskTransferDlg'].showDlg(tasks)
      }
    }
  },
  created() {
    this.queryParams.curBusinessKey = this.$route.query && this.$route.query.businessKey;

    this.getCategoryList();
  },
};
</script>
